Recorded 1911–1950 Boys' name Peak 1920 266 births

Marinus — boys' name

266 babies named Marinus in U.S. Social Security records since 1911, with the highest year being 1920. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s971920s1011930s281940s351950s5
1920s
Peak decade

38% of everyone ever named Marinus was born in this single decade.

1920
Single peak year

17 babies were named Marinus in 1920 — its busiest year on record.

What the Data Says About Marinus

The Social Security Administration has registered 266 babies named Marinus between 1911 and 1950, spanning 40 consecutive years of U.S. birth records. As a boy's name, Marinus currently falls outside the top 1,000 boys' names for 1950. The name reached its historical peak in 1920, when 17 babies received it in a single year.

Decade-level aggregation shows that Marinus performed strongest in the 1920s, accumulating 101 births during that ten-year window. Across the 5 decades of recorded activity, Marinus shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Michigan, which accounts for 25 births — the largest state-level total in the dataset — followed by New Jersey. In total, SSA state-level files list Marinus in 2 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Marinus in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 266 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.

Marinus at a glance

Last recorded 1950

Total births

266

Since 1911

40 years of records

Peak year

1920

17 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 1950

Active since

1911

Recorded for 40 years

Last year on file: 1950

Marinus popularity over time

Annual U.S. births registered with the Social Security Administration · 1950–1911

Last recorded 1950
Peak year (1920)
17
Annual births at peak — across 40 years of records
05101520 19501943193219271923191919151911 5

Marinus by decade

Total births in each ten-year window — peak vs trough at a glance

Peak: 1920s
Peak decade
1920s
101 births that decade — 38% of Marinus's all-time total
1910s971920s1011930s281940s351950s5

Marinus by state

Where Marinus concentrates geographically — total births since 1911

Geographically diffuse
Top 2 states by recorded births for the name Marinus
Rank State Visual share Births Share of total
#1 Michigan
25 9.4%
#2 New Jersey
17 6.4%
Michigan share of Marinus's total US births 9.4%
Even split

25 of 266 births nationwide. Compared to a flat distribution across 2 reporting states.

Frequently Asked Questions

How popular is the name Marinus?
266 babies have been named Marinus since 1911. It was last recorded in 1950. The peak year was 1920 with 17 births.
When was Marinus most popular?
Marinus was most popular in the 1920s decade with 101 total births. The single peak year was 1920.
Where is Marinus most popular?
The top states for the name Marinus are Michigan (25 births), New Jersey (17 births).
How long has the name Marinus been used?
Marinus has been recorded in Social Security data since 1911, spanning 40 years of data through 1950.
What names are similar to Marinus?
Names with a similar sound or spelling include Mark, Martin, Marvin, Marcus, and 4 more. These share a common prefix and are also used for boys.

Data Sources

Data as of 2024. Source: U.S. Social Security Administration (SSA).

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1911–1950 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.

State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.